As various flu strains circulate nationwide, Health and Human Services Secretary Alex Azar acknowledges this year's flu vaccine is only 36 percent effective, but argues it does offer some protection which is better than nothing.

A modern-day Doogie Howser saved the day. 8-year-old Andrew Ramirez didn't hesitate to jump in and perform the Heimlich maneuver on his 7-year-old buddy, Makayla Annis after she started choking on candy during a Valentine's Day party.